sweatbox

[ swet-boks ]
/ ˈswɛtˌbɒks /

noun

a sauna or other enclosure for sweating.
any uncomfortably warm room or environment.
a box or cell in which a prisoner is punished or given the third degree.
a device for removing moisture from tobacco leaves, figs, raisins, etc.

Origin of sweatbox

First recorded in 1870–75; sweat + box1
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

British Dictionary definitions for sweatbox

sweatbox

/ (ˈswɛtˌbɒks) /

noun

a device for causing tobacco leaves, fruit, or hides to sweat
a very small pen or cubicle where a pig is fattened intensively
informal, mainly US a narrow room or cell for a prisoner
informal any place where a person sweats on account of confinement, heat, etc
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012